TWI291749B - Nonvolatile memory devices and methods of forming the same - Google Patents

Nonvolatile memory devices and methods of forming the same Download PDF

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Publication number
TWI291749B
TWI291749B TW094130837A TW94130837A TWI291749B TW I291749 B TWI291749 B TW I291749B TW 094130837 A TW094130837 A TW 094130837A TW 94130837 A TW94130837 A TW 94130837A TW I291749 B TWI291749 B TW I291749B
Authority
TW
Taiwan
Prior art keywords
gate
line
voltage
memory cells
applying
Prior art date
Application number
TW094130837A
Other languages
English (en)
Chinese (zh)
Other versions
TW200618196A (en
Inventor
Kwang-Wook Koh
Jeong-Uk Han
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of TW200618196A publication Critical patent/TW200618196A/zh
Application granted granted Critical
Publication of TWI291749B publication Critical patent/TWI291749B/zh

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Classifications

    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10BELECTRONIC MEMORY DEVICES
    • H10B41/00Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates
    • H10B41/30Electrically erasable-and-programmable ROM [EEPROM] devices comprising floating gates characterised by the memory core region
    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C16/00Erasable programmable read-only memories
    • G11C16/02Erasable programmable read-only memories electrically programmable
    • G11C16/04Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS
    • G11C16/0408Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors
    • G11C16/0433Erasable programmable read-only memories electrically programmable using variable threshold transistors, e.g. FAMOS comprising cells containing floating gate transistors comprising cells containing a single floating gate transistor and one or more separate select transistors
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/70Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
    • H01L21/77Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
    • H01L21/78Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
    • H01L21/82Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components
    • H01L21/822Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices to produce devices, e.g. integrated circuits, each consisting of a plurality of components the substrate being a semiconductor, using silicon technology
    • H01L21/8232Field-effect technology
    • H01L21/8234MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type
    • H01L21/823468MIS technology, i.e. integration processes of field effect transistors of the conductor-insulator-semiconductor type with a particular manufacturing method of the gate sidewall spacers, e.g. double spacers, particular spacer material or shape
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/40Electrodes ; Multistep manufacturing processes therefor
    • H01L29/41Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions
    • H01L29/423Electrodes ; Multistep manufacturing processes therefor characterised by their shape, relative sizes or dispositions not carrying the current to be rectified, amplified or switched
    • H01L29/42312Gate electrodes for field effect devices
    • H01L29/42316Gate electrodes for field effect devices for field-effect transistors
    • H01L29/4232Gate electrodes for field effect devices for field-effect transistors with insulated gate
    • H01L29/42324Gate electrodes for transistors with a floating gate
    • H01L29/42328Gate electrodes for transistors with a floating gate with at least one additional gate other than the floating gate and the control gate, e.g. program gate, erase gate or select gate
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L29/00Semiconductor devices specially adapted for rectifying, amplifying, oscillating or switching and having potential barriers; Capacitors or resistors having potential barriers, e.g. a PN-junction depletion layer or carrier concentration layer; Details of semiconductor bodies or of electrodes thereof ; Multistep manufacturing processes therefor
    • H01L29/66Types of semiconductor device ; Multistep manufacturing processes therefor
    • H01L29/68Types of semiconductor device ; Multistep manufacturing processes therefor controllable by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H01L29/76Unipolar devices, e.g. field effect transistors
    • H01L29/772Field effect transistors
    • H01L29/78Field effect transistors with field effect produced by an insulated gate
    • H01L29/788Field effect transistors with field effect produced by an insulated gate with floating gate
    • H01L29/7881Programmable transistors with only two possible levels of programmation
    • H01L29/7884Programmable transistors with only two possible levels of programmation charging by hot carrier injection
    • H01L29/7885Hot carrier injection from the channel
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10BELECTRONIC MEMORY DEVICES
    • H10B69/00Erasable-and-programmable ROM [EPROM] devices not provided for in groups H10B41/00 - H10B63/00, e.g. ultraviolet erasable-and-programmable ROM [UVEPROM] devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Non-Volatile Memory (AREA)
  • Semiconductor Memories (AREA)
TW094130837A 2004-09-21 2005-09-08 Nonvolatile memory devices and methods of forming the same TWI291749B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020040075606A KR100598107B1 (ko) 2004-09-21 2004-09-21 비휘발성 메모리 소자 및 그 형성 방법

Publications (2)

Publication Number Publication Date
TW200618196A TW200618196A (en) 2006-06-01
TWI291749B true TWI291749B (en) 2007-12-21

Family

ID=36124681

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094130837A TWI291749B (en) 2004-09-21 2005-09-08 Nonvolatile memory devices and methods of forming the same

Country Status (5)

Country Link
US (2) US20060071265A1 (ja)
JP (1) JP2006093695A (ja)
KR (1) KR100598107B1 (ja)
DE (1) DE102005045863B4 (ja)
TW (1) TWI291749B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI612523B (zh) * 2014-10-15 2018-01-21 Floadia Corp 記憶體單元及非揮發性半導體記憶裝置

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100829605B1 (ko) * 2006-05-12 2008-05-15 삼성전자주식회사 소노스 타입의 비휘발성 메모리 장치의 제조 방법
KR100795907B1 (ko) * 2006-09-07 2008-01-21 삼성전자주식회사 이이피롬 소자 및 그 형성 방법
KR100889545B1 (ko) * 2006-09-12 2009-03-23 동부일렉트로닉스 주식회사 플래쉬 메모리 소자의 구조 및 동작 방법
KR100766501B1 (ko) 2006-10-23 2007-10-15 삼성전자주식회사 다층의 비휘발성 기억 장치 및 그 제조 방법
US8320191B2 (en) 2007-08-30 2012-11-27 Infineon Technologies Ag Memory cell arrangement, method for controlling a memory cell, memory array and electronic device
JP4510060B2 (ja) * 2007-09-14 2010-07-21 株式会社東芝 不揮発性半導体記憶装置の読み出し/書き込み制御方法
JP5329803B2 (ja) * 2007-12-25 2013-10-30 三星電子株式会社 不揮発性半導体記憶装置
JP2009253228A (ja) * 2008-04-10 2009-10-29 Denso Corp 不揮発性半導体記憶装置
US7915664B2 (en) * 2008-04-17 2011-03-29 Sandisk Corporation Non-volatile memory with sidewall channels and raised source/drain regions
US8470670B2 (en) * 2009-09-23 2013-06-25 Infineon Technologies Ag Method for making semiconductor device
KR20120017206A (ko) * 2010-08-18 2012-02-28 삼성전자주식회사 비휘발성 메모리 셀 어레이, 메모리 장치 및 메모리 시스템
US8350338B2 (en) * 2011-02-08 2013-01-08 International Business Machines Corporations Semiconductor device including high field regions and related method
FR2975813B1 (fr) * 2011-05-24 2014-04-11 St Microelectronics Rousset Reduction du courant de programmation des matrices memoires
KR101979299B1 (ko) * 2012-12-26 2019-09-03 에스케이하이닉스 주식회사 비휘발성 메모리 장치 및 그 제조방법
CN105051903B (zh) * 2013-03-15 2018-04-20 密克罗奇普技术公司 具有低电压读取路径及高电压擦除/写入路径的eeprom存储器单元
KR102027443B1 (ko) * 2013-03-28 2019-11-04 에스케이하이닉스 주식회사 불휘발성 메모리소자 및 그 동작방법
KR102050779B1 (ko) * 2013-06-13 2019-12-02 삼성전자 주식회사 반도체 소자 및 이의 제조 방법
KR20160110592A (ko) * 2015-03-09 2016-09-22 에스케이하이닉스 주식회사 반도체 장치 및 이의 동작 방법
US9966380B1 (en) * 2016-12-12 2018-05-08 Texas Instruments Incorporated Select gate self-aligned patterning in split-gate flash memory cell
FR3070537A1 (fr) * 2017-08-28 2019-03-01 Stmicroelectronics (Rousset) Sas Memoire non-volatile a encombrement restreint
US10734398B2 (en) * 2018-08-29 2020-08-04 Taiwan Semiconductor Manufacturing Co., Ltd. Flash memory structure with enhanced floating gate
US20230195328A1 (en) * 2021-12-22 2023-06-22 Micron Technology, Inc. Multi-stage erase operation of memory cells in a memory sub-system

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US675357A (en) * 1900-08-14 1901-05-28 Archibald W Maconochie Tin or container for inclosing preserved foods, provisions, &c.
JPH01248670A (ja) * 1988-03-30 1989-10-04 Toshiba Corp 不揮発性半導体記憶装置ならびにその動作方法および製造方法
US5284784A (en) * 1991-10-02 1994-02-08 National Semiconductor Corporation Buried bit-line source-side injection flash memory cell
US5795813A (en) * 1996-05-31 1998-08-18 The United States Of America As Represented By The Secretary Of The Navy Radiation-hardening of SOI by ion implantation into the buried oxide layer
KR100187196B1 (ko) * 1996-11-05 1999-03-20 김광호 불휘발성 반도체 메모리 장치
KR100239459B1 (ko) * 1996-12-26 2000-01-15 김영환 반도체 메모리 소자 및 그 제조방법
US6013551A (en) * 1997-09-26 2000-01-11 Taiwan Semiconductor Manufacturing Company, Ltd. Method of manufacture of self-aligned floating gate, flash memory cell and device manufactured thereby
TW432719B (en) * 1997-12-24 2001-05-01 United Microelectronics Corp Flash memory structure with split gate and source-side injection and its manufacturing
JP2001060674A (ja) * 1999-08-20 2001-03-06 Seiko Epson Corp 不揮発性メモリトランジスタを含む半導体装置
US6611010B2 (en) * 1999-12-03 2003-08-26 Kabushiki Kaisha Toshiba Semiconductor device
US6355524B1 (en) * 2000-08-15 2002-03-12 Mosel Vitelic, Inc. Nonvolatile memory structures and fabrication methods
US6476439B2 (en) * 2001-03-01 2002-11-05 United Microelectronics Corp. Double-bit non-volatile memory structure and corresponding method of manufacture
US6680262B2 (en) * 2001-10-25 2004-01-20 Intel Corporation Method of making a semiconductor device by converting a hydrophobic surface of a dielectric layer to a hydrophilic surface
TW536790B (en) * 2002-06-12 2003-06-11 Powerchip Semiconductor Corp A manufacturing method of flash memory
US6628550B1 (en) * 2002-06-14 2003-09-30 Powerchip Semiconductor Corp. Structure, fabrication and operation method of flash memory device
US6765260B1 (en) * 2003-03-11 2004-07-20 Powerchip Semiconductor Corp. Flash memory with self-aligned split gate and methods for fabricating and for operating the same
TWI302720B (en) * 2003-07-23 2008-11-01 Tokyo Electron Ltd Method for using ion implantation to treat the sidewalls of a feature in a low-k dielectric film

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI612523B (zh) * 2014-10-15 2018-01-21 Floadia Corp 記憶體單元及非揮發性半導體記憶裝置

Also Published As

Publication number Publication date
TW200618196A (en) 2006-06-01
DE102005045863B4 (de) 2008-03-27
US20060071265A1 (en) 2006-04-06
KR100598107B1 (ko) 2006-07-07
JP2006093695A (ja) 2006-04-06
DE102005045863A1 (de) 2006-05-04
KR20060026745A (ko) 2006-03-24
US20080266981A1 (en) 2008-10-30

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